In this special edition of Cefn Gwlad, Dai Jones, Llanilar meets up with Côr Llansilin; a rural choir which has been under the baton of Iona Jones for over forty years. Dai visits the areas of Llanrhaeadr ym Mochnant, Llanarmon Dyffryn Ceiriog, Llansilin and Oswestry where the members of this mixed choir live and work.